VEKTORCarrier Intelligence Packet
UNITY4 ALL LLC
DBA JOHNSTONE SUPPLY
USDOT 4421376 · FF-68605 · 335 N WEBER AVE, SIOUX FALLS, SD 57103
82Review firstModerate riskVektor risk score · 0–100
Generated July 28, 2026 from the live FMCSA / NHTSA record. Decision support — not an FMCSA safety rating or a recommendation to use or avoid any carrier. Verify authority & insurance before tendering.
Watch · 1
- No active operating authority — No active common, contract, or broker authority is on file for a for-hire carrier.
In good standing · 2
- Out-of-service rates below national average — Both vehicle and driver OOS rates beat the national benchmark across 15 inspections.
- No reported crashes — No DOT-reportable crashes are on this carrier's record.
Identity & authority
- Operating status
- Active
- Common authority
- —
- Contract authority
- —
- Broker authority
- —
- Safety rating
- Not rated
- Authority age
- 1 yr
- Registered
- 2025-06-09
- Out-of-service
- No
- Phone
- (605) 338-2652
- andrew.hofkamp@johnstonesupply.com
- Website
- johnstonesupply.com
- Address
- 335 N WEBER AVE, SIOUX FALLS, SD 57103
Fleet
- Power units
- 25
- Drivers
- 34
- Observed units
- 9
- Avg fleet age
- 3.4 yr
Insurance
- Auto-liability on file
- No
- BIPD limit
- —
- Cargo on file
- No
- Cargo limit
- —
- Bond on file
- No
- Lapses
- 0
Safety · trailing 24 months
- Vehicle OOS
- 0% (nat'l 22.26%)
- Driver OOS
- 0% (nat'l 6.67%)
- Inspections
- 15
- Crashes
- 0
- Fatal crashes
- 0
| CSA BASIC | Measure | Percentile | Source | Alert |
|---|---|---|---|---|
| Unsafe Driving | 0.41 | 9% | Vektor est. | — |
| Hours-of-Service | 0 | 0% | Vektor est. | — |
| Driver Fitness | 0 | 0% | Vektor est. | — |
| Controlled Substances | 0 | 0% | Vektor est. | — |
| Vehicle Maintenance | 0.46 | 3% | Vektor est. | — |